(19)

(11)

EP 4 237 937 A1

(12)

(43) Date of publication: 06.09.2023 Bulletin 2023/36 (21) Application number: 21805697.6 (22) Date of filing: 01.10.2021

(51) International Patent Classification (IPC):  G06F 8/65(2018.01) G06F 11/16(2006.01) (52) Cooperative Patent Classification (CPC): G06F 8/66; G06F 11/2007 (86) International application number: PCT/US2021/053053 (87) International publication number: WO 2022/093473 (05.05.2022 Gazette 2022/18)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 27.10.2020 US 202017081931 (71) Applicant: Microsoft Technology Licensing LLC Redmond WA 98052-6399 (US)	(72) Inventors: LADKANI, Neeraj Redmond, WA 98052-6399 (US) XIE, Daini Redmond, WA 98052-6399 (US) BULUSU, Mallik Redmond, WA 98052-6399 (US) AHMED, Muhammad, Ashfaq Redmond, WA 98052-6399 (US) (74) Representative: CMS Cameron McKenna Nabarro Olswang LLP  Cannon Place 78 Cannon Street London EC4N 6AF London EC4N 6AF (GB)